Cart DB #133: Dragon Ball Z 2

Notes for chip search:

Use "+" as delimeter for all fields (except "cart name", where space is used); if many values are entered, all of them must appear in the cartridge then; case is not sensitive
"Mapper" is the actual mapper used by this cartridge hardware (might not match the one at wiki.nesdev.com, as at the moment I was analyzing this cartridge, there was no mapper assigned to it, so I had to assign my own number for testing)
"Original mapper" is the mapper used by licensed version of this game (for multicarts, it refers to mapper of the inside games, so 0+2 means this cartridge can run NROM+UNROM games)
Order in which you put values doesn't matter (you can write 7400+74138+7400 or 7400+7400+74138 to search for a cartridge that contains at least two 7400 chips and one 74138
Some chips (like PAL16*8) appear in cartridges as 16V8 or 16L8, so be sure to check both posibilities
Same goes for memories - type 27F080 to search for 32 pin memories, 27512 for 28 pin with two chip enables or MASKROM_1M_DIP28 for 28 pin with one chip enable
Same goes for mappers - some examples: AX5904(MMC1), AX5202P(MMC3), PT8154BM (9112MMC3), AX5208C(VRC4), 23C3662(VRC2)
Good news is that you can use wildcards, so 74139+*MMC3* will search for any cartrige that has at least one 74139 and MMC3 chip in any version

Name	Value
IC1	16L8
IC2	93C46(DIL8)
IC3	74191
IC4	74191
IC5	74191
IC6	74191
IC7	AX5705(23C3662(VRC2))
IC8	27F080
IC9	27F080
C1	-
CART1	FAMICOM_CART
D1	DIODE
R1	2.2k
R2	2.2k
R3	10k

Name

Value

IC1

IC2

IC3

IC4

IC5

IC6

IC7

AX5705(23C3662(VRC2))

IC8

27F080

IC9

27F080

CART1

FAMICOM_CART

DIODE

2.2k

10k

Game: Dragon Ball Z 2 (ported from Bandai 24C02) One of the very few games that uses VRC2+DIP8 EPROM. AX5705 is VRC2 (this chip can also be seen under name 23C269 which also has functional EPROM lines) Due to different time of changing ROMSEL/M2, they added circuit for delaying rising edge of M2. PAL has 3 latches so research is in progress. nLOADL = (!M2_DELAY) | (!CPU_A11) | (!CPU_A12) | (!CPU_A13) | (!CPU_A14) | (CPU_nROMSEL) | (CPU_RnW) | (CPU_A10); nLOADH = (!M2_DELAY) | (!CPU_A10) | (!CPU_A11) | (!CPU_A12) | (!CPU_A13) | (!CPU_A14) | (CPU_nROMSEL) | (CPU_RnW); nIRQ <= '0' when (!CPU_D1 & !nIRQPEN & !CPU_D0 & !CPU_nROMSEL & !CPU_RnW & CPU_A14 & CPU_A13& !CPU_A12 & CPU_A11 & CPU_A10 & !M2_DELAY) | (!CPU_D1 & !CPU_RnW & CPU_A14 & CPU_A13 & CPU_A12 & !CPU_A11 & CPU_A10 & M2_DELAY) | (!CPU_D1 & !nIRQPEN & !CPU_nROMSEL & !CPU_RnW & CPU_A14 & CPU_A13 & CPU_A12 & !CPU_A11 & CPU_A10) else '1' when (!CPU_D1 & !CPU_nROMSEL & !CPU_RnW & CPU_A14 & CPU_A13 & CPU_A12 & !CPU_A11 & !CPU_A10); CIRAM_A10 <= '0' when (!CPU_D1 & !nIRQPEN & !CPU_D0 & !CPU_nROMSEL & !CPU_RnW & !CPU_A14 & !CPU_A13 & CPU_A12 & !CPU_A11 & !CPU_A10) | (!CPU_D1 & !CPU_nROMSEL & !CPU_RnW & !CPU_A14 & !CPU_A13 & CPU_A12 & M2_DELAY) else '1' when ; O4 = Probably non-combinatorial nCOUNTEN <= '0' when (!CPU_D1 & !CPU_nROMSEL & !CPU_RnW & CPU_A14 & CPU_A13 & CPU_A12 & !CPU_A11 & CPU_A10) else '1' when (!CPU_D1 & !CPU_nROMSEL & !CPU_RnW & CPU_A14 & CPU_A13 & CPU_A12 & !CPU_A11 & !CPU_A10); CLK = (!nIRQPEN) | (nCOUNTEN) | (M2_DELAY); loadl 1111100000000000 f800 loadh 1111110000000000 fc00 !counten 1111010000000000

Cart name		Notes for chip search: Use "+" as delimeter for all fields (except "cart name", where space is used); if many values are entered, all of them must appear in the cartridge then; case is not sensitive "Mapper" is the actual mapper used by this cartridge hardware (might not match the one at wiki.nesdev.com, as at the moment I was analyzing this cartridge, there was no mapper assigned to it, so I had to assign my own number for testing) "Original mapper" is the mapper used by licensed version of this game (for multicarts, it refers to mapper of the inside games, so 0+2 means this cartridge can run NROM+UNROM games) Order in which you put values doesn't matter (you can write 7400+74138+7400 or 7400+7400+74138 to search for a cartridge that contains at least two 7400 chips and one 74138 Some chips (like PAL168) appear in cartridges as 16V8 or 16L8, so be sure to check both posibilities Same goes for memories - type 27F080 to search for 32 pin memories, 27512 for 28 pin with two chip enables or MASKROM_1M_DIP28 for 28 pin with one chip enable Same goes for mappers - some examples: AX5904(MMC1), AX5202P(MMC3), PT8154BM (9112MMC3), AX5208C(VRC4), 23C3662(VRC2) Good news is that you can use wildcards, so 74139+MMC3* will search for any cartrige that has at least one 74139 and MMC3 chip in any version
Mapper#
Original mapper#
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